abscess

Hello! My guinea pig Henry is 4 years old and has what I believe to be a fatty lump on his right side just above his belly and is quite central between his front and back legs. It has grown in size slightly and is now about 2-2.5cm in diameter. It doesn't seem attached as you put your fingers...

Boris, my 4 year old boar, has literally just developed a hard lump on his chin/left jaw area. It's sitting directory under his jaw bone, but isn't causing trouble eating or seeming to bother him at all, even when touched. I can't recall it being there a few days ago - it's pretty hard to miss...